Glen A. Larson Creator Lou Shaw Creator Jack Klugman Dr. R. Quincy Actor Garry Walberg Lt. Frank Monahan Actor Robert Ito Sam Fujiyama Actor Val Bisoglio Danny Tovo Actor John S. Ragin Dr. Robert Asten Actor Joseph Roman Sgt. Brill Actor Lynnette Mettey Actor David Moessinger Executive Producer, Writer Michael Braverman Writer Jeri Taylor Writer Sam Egan Writer Preston Wood Writer Geoffrey Fischer Writer Leo Garen Writer Fred McKnight Writer Georg Fenady Director Bob Bender Director Jeffrey Hayden Director Ray Danton Director Leslie H. Martinson Director Michael Vejar Director Ray Austin Director Steve Greenberg Writer Ron Satlof Director